Descripteur
Documents disponibles dans cette catégorie (1806)
![](./images/expand_all.gif)
![](./images/collapse_all.gif)
Etendre la recherche sur niveau(x) vers le bas
contenu dans SAGEO 2009, Spatial Analysis and GEOmatics, 25 - 27 novembre 2009, Paris, France / Mauro Gaio (2009)
Titre : Proposition pour une gestion unifiée des données anciennes Type de document : Article/Communication Auteurs : Eric Grosso , Auteur
Editeur : Saint-Mandé : Institut Géographique National - IGN (2008-2011) Année de publication : 2009 Conférence : SAGEO 2009, Spatial Analysis and GEOmatics 25/11/2009 27/11/2009 Paris France Importance : 16 p. Format : 21 x 30 cm Note générale : bibliographie Langues : Français (fre) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] carte ancienne
[Termes IGN] données anciennes
[Termes IGN] géoréférencement indirect
[Termes IGN] métadonnées
[Termes IGN] mutualisation
[Termes IGN] partage de données localiséesRésumé : (Auteur) Les données géographiques anciennes sont à l'heure actuelle de plus en plus utilisées. Ce phénomène s'explique aisément par l'information contenue dans ces données. Cette information est non représentée ou cartographiée dans les données actuelles ; elle est donc précieuse de par son caractère unique. Cette information permet ainsi de répondre à des problématiques posées dans de nombreux domaines d'études et de recherches, notamment dans le domaine environnemental et dans le domaine de la simulation. Faute à des systèmes de gestion de cette donnée indépendant et non interopérable, il est difficile d'accéder et donc d'utiliser cette information. Cet article propose donc un cadre partageable pour la gestion unifiée de données anciennes, à travers la définition d'un canevas de métadonnées s'appuyant et étendant la norme de métadonnées ISO-19115. Ce canevas doit permettre de répondre à un triple objectif : 1. aider les utilisateurs dans les phases de découverte, d'exploration et d'exploitation des données anciennes, 2. capitaliser et mutualiser les connaissances des experts, 3. mutualiser les connaissances du géoréférencement de ces données, utiles pour l'exploitation des données. Numéro de notice : C2009-021 Affiliation des auteurs : COGIT (1988-2011) Thématique : GEOMATIQUE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64344 Documents numériques
en open access
Proposition pour une gestion unifiée des ... - pdf éditeurAdobe Acrobat PDFReconstruction de façades de bâtiments par appariement dense d’images terrestres géoréférencées haute résolution / Lionel Pénard (2009)
![]()
Titre : Reconstruction de façades de bâtiments par appariement dense d’images terrestres géoréférencées haute résolution Type de document : Thèse/HDR Auteurs : Lionel Pénard , Auteur ; Marc Pierrot-Deseilligny
, Directeur de thèse ; Nicolas Paparoditis
, Encadrant
Editeur : Paris : Université de Paris 5 René Descartes Année de publication : 2009 Note générale : bibliographie
Thèse présentée pour obtenir le grade de Docteur de l’Université Paris Descartes, Spécialité : Mathématiques et informatiqueLangues : Français (fre) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] appariement d'images
[Termes IGN] corrélation épipolaire dense
[Termes IGN] détection de partie cachée
[Termes IGN] façade
[Termes IGN] orthoimage géoréférencée
[Termes IGN] reconstruction 3D du bâti
[Termes IGN] reconstruction d'objet
[Termes IGN] Triangulated Irregular NetworkIndex. décimale : THESE Thèses et HDR Résumé : (auteur) Cette thèse présente une méthode de reconstruction en trois dimensions de façades de bâtiments en zone urbaine. A partir de données images très haute résolution et géoréférencées des façades, acquises à bord d'un véhicule parcourant les voies de circulation, nous proposons une stratégie pour réaliser cette reconstruction. Dans un premier temps, nous réalisons un appariement dense des images (en stéréoscopie puis en multi-stéréoscopie) par une technique basée sur la corrélation. Les résultats obtenus sont en faveur d'un parcours de l'espace objet guidé par les géométries liées à chacune des images au détriment d'un parcours guidé par un repère unique lié à la scène. Nous ajoutons une étape de régularisation, par minimisation d'une coupe de graphe, et ce processus est utilisé dans un schéma multi-résolution afin d'accélérer les calculs. Nous présentons ensuite une méthode pour passer de chacune des cartes d'appariement à une véritable surface fusionnée sous forme d'un maillage triangulaire. La fusion des maillages s'inspire des techniques surfaciques existantes pour les nuages de points structurés : détermination des parties en recouvrement, gestion des parties redondantes, création des raccords inter-surfaces ... Enfin, nous proposons de pallier le problème classique en vision par ordinateur des parties cachées dans les images. Pour ce faire, nous reprenons l'algorithme d'appariement dense en multi-stéréoscopie en restreignant localement le sous-ensemble des images qui contribuent au calcul du score de corrélation à celles pour lesquelles le point 3D considéré n'est pas masqué. Numéro de notice : 17712 Affiliation des auteurs : MATIS (1993-2011) Thématique : IMAGERIE/INFORMATIQUE Nature : Thèse française Note de thèse : thèse : Mathématiques et informatique : Paris 5 : 2009 Organisme de stage : MATIS (IGN) nature-HAL : Thèse DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99880 Documents numériques
peut être téléchargé
Reconstruction de façades de bâtiments ... - pdf auteurAdobe Acrobat PDF
Titre : UAV photogrammetry Type de document : Thèse/HDR Auteurs : Henri Eisenbeiss, Auteur Editeur : Zurich : Institut für Geodäsie und Photogrammetrie IGP - ETH Année de publication : 2009 Collection : IGP Mitteilungen, ISSN 0252-9335 num. 105 Importance : 203 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-3-906467-86-3 Note générale : Bibliographie
A dissertation submitted to ETH ZURICH for the degree of Doctor of SciencesLangues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique
[Termes IGN] acquisition d'images
[Termes IGN] données lidar
[Termes IGN] drone
[Termes IGN] lasergrammétrie
[Termes IGN] modèle numérique de surface
[Termes IGN] montagne
[Termes IGN] orthophotographie
[Termes IGN] Pérou
[Termes IGN] photogrammétrie aérienne
[Termes IGN] photogrammétrie numérique
[Termes IGN] site archéologique
[Termes IGN] Suisse
[Termes IGN] télémétrie laser aéroportéIndex. décimale : 33.30 Photogrammétrie numérique Résumé : (Auteur) UAVs are unmanned aerial vehicles. Hence, UAV photogrammetry can be understood as a new photogrammetric measurement tool. UAV photogrammetry opens various new applications in the close range domain, combining aerial and terrestrial photogrammetry, but also introduces low-cost alternatives to the classical manned aerial photogrammtery. This thesis deals with the challenging task: "The use of UAV systems as photogrammetric data acquisition platforms " and the work was conducted by the author at IGP at ETH Zurich from 2003 to 2009.
In this work, a new terminology, UAV Photogrammetry, was introduced. UAV Photogrammetry describes photogrammetric measurement platforms, which operate as either remotely controlled, semi-autonomously, or autonomously, all without a pilot sitting in the platform, and the photogrammetric processing of UAV images. The broad definition covers balloons, kites, gliders, airships, rotary and fixed wing UAVs with the capability for photogrammetric data acquisition in manual, semi-automated and automated flight mode. To more clearly define UAVs, a comprehensive literature review on UAVs used in photogrammetry will be given. Using the existing categorizations of UAVs, the outcome of the literature review and our experiments, a new classification for UAVs, with respect on low-cost and high-end systems, the real-time processing capability (based on the integrated sensors and the flight performance, as well as the influence of environmental conditions), was provided. For this work, UAV systems, based on the new classification, will be selected to demonstrate how UAVs can be applied for photogrammetric data acquisition and processing.
In addition to the revised definitions and classifications of UAVs, we have devised a new generic workflow for the photogrammetric UAV flight planning, image acquisition, quality control and data processing. This workflow can specifically be adapted to individual UAV-systems and applications. Thus, specific tools, such as flight planning, are developed. Based on our results, UAV flight control systems and the flight operations were improved and commercial and in-house developed software packages were additionally evaluated for the processing of UAV image data. The proposed workflow allows the combination of office and field work, enabling the first results to be available during the field work for preliminary analysis.
This dissertation also emphasizes the influence of the manual, assisted and autonomous control of the UAV system on the flight performance during the data acquisition, which in turn influences the results and the feasibility of the photogrammetric data processing. Therefore, an autonomous tachymeter tracking of the flight trajectory was performed firstly with an UAV system. A test field for UAVs was then established at the campus Honggerberg at ETH Zurich. This test field enables us to assess the flight performance of various UAV systems. Specifically, an UAV system combined with a light weight laser scanner acquired a DSM over our test field.
Complementary to the developed workflow the accomplished real world application, this work has shown the great potential of using UAVs in photogrammetry and upcoming applications. The focus of our applications was particularly on archaeology and environmental applications, which allowed us to prove our established workflow and to underline the high potential of UAV systems for specific photogrammetric tasks, specifically the use of autonomous operated and stabilized UAV systems. :
• In the frame of the Nasca/Palpa project, the pre-Inca settlement Pinchango Alto (Peru) was documented with our autonomous flying model helicopter. For the first time an accurate and dense elevation model (10cm resolution) of an archaeological site was generated automatically using our in-house developed software. A detailed analysis of the generated data was done using terrestrial laser scanning data. The comparison of both data sets showed that the mean difference between the elevation models was less than 1cm with a standard deviation of 6cm.
• The world heritage Maya site Copan (Honduras) was documented with our system in 2009. The preliminary results, achieved directly after the data acquisition, underlined the expectations and potentials for up-coming
archaeological analysis and investigations.
• The castle Landenberg was documented with 1cm resolution using terrestrial and UAV images.
• In the framework of this dissertation, the rockslide Randa (Switzerland) was documented with LiDAR and image data taken from a manned helicopter. The results from the manned system were compared to the observed data from a UAV for a small part of the rockslide. The elevation model generated from the UAV image data had a substantial higher resolution and showed less occlusions than the LiDAR data. These differences result from the possibility to acquire image data close to the rockslide using an autonomous operated UAV, without endangering human life, and using a specific flight planning tool for UAVs in mountainous areas. This particular application showed also the limitations of existing UAVs in the data acquisition in Alpine areas, due to the high altitudes. However recent developments of new UAV systems are now ready in future work to operate in Alpine areas.
• Using a quadrotor, equipped with a light weight compact camera, it was possible to generate elevation models of a gravel pit at different time periods (February and April). The image data was acquired in the semi-automated and automated mode, allowing an estimation of the volume dug from the pit over time.
• An UAV was used in a study for the evaluation of genetically modified maize (simulated) on conventional maize. High resolution elevation models and orthoimages were produced from two campaigns. The generated spatial data was integrated into a GIS and then used with measures for the out-crossing in maize, to analyse the inclination, height, distance and wind on the influence of cross-pollination in maize.
Finally, based on the experimental results, a new particular workflow for combination of image and LiDAR sensors on one UAV platform was provided.Note de contenu : 1 Introduction
1.1 Definition of UAVs
1.1.1 UAV photogrammetry
1.1.2 Advantages of UAVs
1.1.3 Limitations in the use of UAVs
1.1.4 Categorization of photogrammetric platforms
1.2 Research goals
1.2.1 Rationale
1.3 Outline
2 Literature review
2.1 Pre 2004
2.1.1 Early investigations
2.1.2 Balloons
2.1.3 Airship
2.1.4 Model helicopters
2.1.5 A7fev
2.1.6 Fixed wing aircraft
2.2 Developments from 2004 to 2007
2.3 2008 until present
2.3.1 VAV-borne LiDAR
2.3.2 Rotary wing UAVs
2.3.3 Balloons
2.3.4 Open source systems
2.3.5 Further applications and developments
2.3.6 IGP ETH Zurich
2.4 Conclusions
3 UAV-systems
3.1 General overview
3.1.1 Classification of UAVs
3.1.2 Regulations
3.1.3 UAV communities
3.2 Open Source and Low Cost UAV Systems: OM-Class
3.2.1 Mikrokopter
3.2.2 Manual controlled system ,,Susi"
3.3 Micro & Mini UAV Systems: M-Class
3.3.7 Quadrotors
3.3.2 Model helicopter
3.3.3 Fixed wing UA Vs
3.4 Large Payload UAV Systems: L-Class
3.4.1 Aeroscout
3.4.2 Geocopter
3.5 Conclusions
4 Project workflow and image data acquisition
4.1 Workflow
4.2 Flight Planning
4.2.1 Flight planning for UAVs
4.2.2 Integration into the mission planning software
4.3 Manual versus autonomous flight
4.3.1 Example model helicopter
4.3.2 Manually controlled Kites and Zeppelin
4.4 Analysis of the trajectory of autonomous UAV flights
4.4.1 Flight trajectory versus predefined flight path
4.4.2 Influence of the flight modus
4.4.3 Tracking tachymetry
4.5 Main achievements for the autonomous flights
5 Photogrammetric data processing
5.1 Image orientation
5.2 Photogrammetric products
5.2.1 Generation of digital surface models
5.2.2 Orthoimage and 3D Visualization
5.3 UAV-borne laser scanning
5.3.7 Test field Campus Honggerberg
5.3.2 First test flights 2009
5.4 Conclusions
6 Archaeological applications and cultural heritage documentation
6.1 Motivation
6.2 Pinchango Alto (Peru) a pre-Inca settlement
6.3 The Maya site Copan (Honduras)
6.4 Castle Landenberg (Switzerland)
6.5 Conclusions
7 Monitoring of hazards, environmental and agricultural applications
7.1 The rockslide Randa (Switzerland)
7.2 Estimation of the volumetric changes of gravel-pits
7.3 Agriculture: The maize field project
7.4 Main achievements
8 Conclusions and perspectives
8.1 Conclusions
8.2 PerspectivesNuméro de notice : 15508 Affiliation des auteurs : non IGN Autre URL associée : http://dx.doi.org/10.3929/ethz-a-005939264 Thématique : IMAGERIE Nature : Thèse étrangère DOI : 10.3929/ethz-a-005939264 En ligne : https://ethz.ch/content/dam/ethz/special-interest/baug/igp/igp-dam/documents/PhD [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62741 Réservation
Réserver ce documentExemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 15508-01 33.30 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Validation of geographic data for GMES using national reference data: some feedback on urban atlas and DEM / Jean-Philippe Cantou (2009)
![]()
Documents numériques
peut être téléchargé
Validation of geographic data for GMES ... résumé étendu - pdf éditeurAdobe Acrobat PDFAssessing geometric reliability of corrected images from very high resolution satellites / M. Aguilar in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 12 (December 2008)
![]()
[article]
Titre : Assessing geometric reliability of corrected images from very high resolution satellites Type de document : Article/Communication Auteurs : M. Aguilar, Auteur ; F. Aguilar, Auteur ; F. Aguera, Auteur Année de publication : 2008 Article en page(s) : pp 1551 - 1560 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] fiabilité des données
[Termes IGN] image à résolution métrique
[Termes IGN] image à résolution submétrique
[Termes IGN] image Ikonos
[Termes IGN] image panchromatique
[Termes IGN] image Quickbird
[Termes IGN] méthode de Monte-Carlo
[Termes IGN] orthoimage
[Termes IGN] point d'appui
[Termes IGN] point de vérification
[Termes IGN] qualité géométrique (image)
[Termes IGN] valeur aberranteRésumé : (Auteur) Since the launch of Ikonos by Space Imaging, LLC on 24 September 1999, the very high resolution (VHR) satellite imagery has been applied to diverse fields. Every application needs a certain geometric accuracy in the corrected image; therefore, the planimetric accuracy control of VHR satellite imagery proves to be fundamental. As a rule of thumb, the Root Mean Square error (RMS) computed at independent check points (ICPs) is the global measure most widely used for accuracy assessment in VHR imagery. This paper presents an assessment, focused on two QuickBird and Ikonos panchromatic single images, of the number of ICPs required to obtain an estimation of one-dimensional accuracy (RMS1d) with a certain confidence level or reliability. Thus, two theoretical approaches have been tested to estimate reliability depending on the number of ICPs, and they have been experimentally validated using the Monte Carlo simulation method. The residual’s samples were generated for both satellite images in the best possible operational conditions: (a) using optimal sensor models, (b) with high accuracy ground points measured by Differential Global Positioning System, (c) with an adequate number of well distributed ground control points (GCPs), and (d) using GCPs and ICPs well-defined on the raw images, i.e., with a reasonably low pointing error. Under these conditions, the two theoretical models tested provided a good fit (r2 >97 percent) for the simulated data offered by Monte Carlo when outliers were withdrawn. There were no notable differences between the results obtained from the Ikonos and QuickBird scenes. Copyright ASPRS Numéro de notice : A2008-478 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.74.12.1551 En ligne : https://doi.org/10.14358/PERS.74.12.1551 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29547
in Photogrammetric Engineering & Remote Sensing, PERS > vol 74 n° 12 (December 2008) . - pp 1551 - 1560[article]DMC geometry analysis and virtual image characterisation / R. Alamus in Photogrammetric record, vol 23 n° 124 (December 2008 - February 2009)
PermalinkErrors within the inverse distance weighted (IDW) interpolation procedure / G. Achilleos in Geocarto international, vol 23 n° 6 (December 2008 - January 2009)
PermalinkExtraction of land cover themes from aerial ortho-images in mountainous areas using external information / Arnaud Le Bris in Photogrammetric record, vol 23 n° 124 (December 2008 - February 2009)
PermalinkOrthoimage creation of extremely high buildings / Guoqing Zhou in IEEE Transactions on geoscience and remote sensing, vol 46 n° 12 (December 2008)
PermalinkSpatially explicit modeling of phosphorus emissions: integrating GIS and remote sensing for hydrological modelling / H. Klug in Geoinformatics, vol 11 n° 8 (01/12/2008)
PermalinkThe caves of Naica - Laser scanning in extreme: scanning the caves of Naica in Mexico / E. Canavese in Geoinformatics, vol 11 n° 8 (01/12/2008)
PermalinkWater Modeler: a component of a coastal zone decision support system to generate flood-risk maps from storm surge events and sea-level rise / T.L. Webster in Geomatica, vol 62 n° 4 (December 2008)
PermalinkFrom imagery to map: digital photogrammetric technologies, a report on the Croatia 2008 conference / Gordon Petrie in Geoinformatics, vol 11 n° 7 (01/11/2008)
PermalinkPrediction and visualization of GPS multipath signals in urban areas using LiDAR Digital Surface Models and building footprints / J. Li in International journal of geographical information science IJGIS, vol 22 n°11-12 (november 2008)
PermalinkIntroduction to digital gazetteer research / Michael F. Goodchild in International journal of geographical information science IJGIS, vol 22 n° 10 (october 2008)
PermalinkAdvanced studies in strip pair processing of Cartosat-1 data / P.K. Srivastava in Photogrammetric record, vol 23 n° 123 (September - November 2008)
PermalinkAnalysis of Cartosat-1 images regarding image quality, 3D point measurement and DSM generation / Emmanuel P. Baltsavias in Photogrammetric record, vol 23 n° 123 (September - November 2008)
PermalinkAutomatically and accurately conflating raster maps with orthoimagery / C.C. Chen in Geoinformatica, vol 12 n° 3 (September - November 2008)
PermalinkDetection, characterization, and modeling vegetation in urban areas from high-resolution aerial imagery / Corina Iovan in IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol 1 n° 3 (2008)
![]()
PermalinkLe devenir du métier de photogrammètre / Laurent Polidori in XYZ, n° 116 (septembre - novembre 2008)
PermalinkE-learning in practice : EuroSDR course experience / Joachim Höhle in GIM international, vol 22 n° 9 (September 2008)
PermalinkGeometric integration of aerial and high-resolution satellite imagery and application in shoreline mapping / R. Li in Marine geodesy, vol 31 n° 3 (September - November 2008)
PermalinkHigh resolution elevation data derived from stereoscopic CORONA imagery ground control: an approach using IKONOS and SRTM data / Nikolaos Galiatsatos in Photogrammetric Engineering & Remote Sensing, PERS, vol 74 n° 9 (September 2008)
PermalinkLandslide morphology analysis model based on LiDAR and topographic dataset comparison / Sagi Dalyot in SaLIS Surveying and land information science, vol 68 n° 3 (September 2008)
PermalinkOrientation and self-calibration of ALOS PRISM imagery / S. Kocaman in Photogrammetric record, vol 23 n° 123 (September - November 2008)
PermalinkPotential accuracy of image orientation of small satellites: a case study of CHRIS/Proba data / Ahmed Shaker in Photogrammetric record, vol 23 n° 123 (September - November 2008)
PermalinkEffects of DEM resolution and source on soil erosion modelling: a case study using the WEPP model / J.X. Zhang in International journal of geographical information science IJGIS, vol 22 n° 8-9 (august 2008)
PermalinkSRTM resample with short distance-low nugget kriging / C.H. Grohmann in International journal of geographical information science IJGIS, vol 22 n° 8-9 (august 2008)
PermalinkPermalinkPopulating a building Multi Representation Data Base with photogrammetric tools: recent progress / B. Frederique in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 4 (July - August 2008)
PermalinkAccuracy assessment of Lidar-derived digital elevation models / F. Aguilar in Photogrammetric record, vol 23 n° 122 (June - August 2008)
PermalinkFrom 2D to 3D land parcelation: fusion of LiDAR data and cadastral maps / S. Filin in SaLIS Surveying and land information science, vol 68 n° 2 (June 2008)
PermalinkPermalinkLeast visible path analysis in raster terrain / M. Lu in International journal of geographical information science IJGIS, vol 22 n° 6-7 (june 2008)
PermalinkA model-based approach for reconstructing a terrain surface from airborne Lidar data / Gunho Sohn in Photogrammetric record, vol 23 n° 122 (June - August 2008)
PermalinkThe digital aerial photography revolution / S. Cassettari in Geoinformatics, vol 11 n° 4 (01/06/2008)
PermalinkVideogrammetric monitoring of as-built membrane roof structures / S.Y. Lin in Photogrammetric record, vol 23 n° 122 (June - August 2008)
PermalinkAutomatic building extraction from DEMs using an object approach and application to the 3D-city modeling / Florent Lafarge in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 3 (May - June 2008)
PermalinkComparison of remotely sensed water stages from LiDAR, topographic contours and SRTM / G. Schumann in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 3 (May - June 2008)
PermalinkPermalinkPermalinkvol 46 n° 5 - May 2008 - Special issue on data fusion (Bulletin de IEEE Transactions on geoscience and remote sensing) / Geoscience and remote sensing society
PermalinkTopographic data bases in the product generation of IRS-P6 Liss-4 imagery / M.V. Jyothi in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 3 (May - June 2008)
PermalinkAssimilation of remote sensed data for improved latent and sensible heat flux prediction: a comparative synthetic study / R. Pipunic in Remote sensing of environment, vol 112 n° 4 (15/04/2008)
PermalinkVers la prochaine génération de bases de données et de cartes / Françoise de Blomac in SIG la lettre, n° 96 (avril 2008)
PermalinkMapping the height and above-ground biomass of a mixed forest using lidar and stereo Ikonos images / Benoît Saint-Onge in International Journal of Remote Sensing IJRS, vol 29 n° 5 (March 2008)
PermalinkPermalinkA comparison of illumination geometry-based methods for topographic correction of QuickBird images of an undulant area / J. Wu in ISPRS Journal of photogrammetry and remote sensing, vol 63 n° 2 (March - April 2008)
PermalinkModélisation de la végétation en milieu urbain : détection et caractérisation à partir d'images aériennes haute résolution couleur et infra-rouge / Corina Iovan in Revue Française de Photogrammétrie et de Télédétection, n° 189 (Mars 2008)
PermalinkPhotogrammetric and LIDAR data integration using the centroid of a rectangular roof as a control point / Edson Aparecido Mitishita in Photogrammetric record, vol 23 n° 121 (March - May 2008)
Permalink